package day2;

import java.util.Scanner;

/**
 * @author oldliu
 * @since 1.0
 */
public class Oushu {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        System.out.println("input a:");
        int a=in.nextInt();
        System.out.println(a%2==0?"偶数":"不是偶数");
        boolean ou=a%2==0;
        //boolean ou=a%2==0?true:false;
        String s=a%2==0?"偶数":"不是偶数";
        System.out.println(s);
    }
}
